CVE-2025-53829
ownCloud 10 is vulnerable to Relative Path Traversal
CVSS Score
8.0
EPSS Score
0.3%
EPSS Percentile
25th
ownCloud is a file storage, synchronization, and sharing application. In ownCloud 10 prior to version 10.15.3, an attacker with administrative privileges can exploit a path traversal vulnerability in the system to execute arbitrary code. Upgrade ownCloud 10 to version 10.15.3 or later to receive a patch.
| CWE | CWE-23 |
| Vendor | owncloud |
| Product | owncloud 10 |
| Published | Jul 6, 2026 |
| Last Updated | Jul 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
High
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
owncloud / ownCloud 10
< 10.15.3